package com.j180.demo.Fillhandler;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

@Component
public class MyMetaObjectHandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {

        System.out.println("-------------------");

        this.strictInsertFill(metaObject, "insertTime", LocalDateTime.class, LocalDateTime.now());
        // 或者
        this.strictUpdateFill(metaObject, "updateTime", () -> LocalDateTime.now(), LocalDateTime.class);

    }

    @Override
    public void updateFill(MetaObject metaObject) {

        this.strictUpdateFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now()); // 起始版本 3.3.0(推荐)

    }
}
